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WZLJ-200D Normally Open 12V 24V 36V 48V 60V 72V 200A DC Contactor, contactor DC 200A

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  • WZLJ-200D
  • Winston

WZLJ-200D Normally Open 12V 24V 36V 48V 60V 72V 200A DC Contactor, contactor DC 200A


Main features


· 200A  Contact switching capability 

· One set of normally open contacts

· Coil power consumption is:8~11W  Min~Max 

· Application Scope:Battery truck, Electric forklift, Electric winch, Electric vehicle,

  Excavator, Automobile air conditioner, Communication power supply,etc
  Power on / off control of DC power supply systems.

· Technical specifications:GB/T14048.4-2020 

· Product compliance: ROHS 

· Product certification:  CE


Application


应用


Interpretation of product model


model

Example:WZLJ-200D/48;Indicates: the main contact is normall open,the rated voltage is not greater than DC48V,the current is 200A,and the coil voltage is DC48V DC contactor.


Performance parameter


Model
WZLJ-200D
Contact form
1D (SPST-NO)
Contact material
Silver alloy
Contact load
200A×48VDC(DC-1)
Contact pressure drop
≤80mV@200A
Insulation resistance
Min. 100MΩ at 500VDC
Dielectric Strength
1000VAC 50 HZ/60 HZ (1 minute) Leakage current less than 1mA
Pulse width
/ ( for magnetic retention products only )
Pull in time
Max. 40mSec.
Release time
Max. 40mSec.
Pull-in voltage (DC V)
10~70% US
Release voltage (DC V)
10~40% US
Operating ambient temperature
-25℃~+60℃
Storage temperature
-40℃~+65℃
Relative humidity
20%~90% RH
Mechanical life
≥150,000 second
Class of pollution
III
Working system
Continuous working system
Vibration
(10~200)Hz acceleration ≤3.5g
To attack
(60) Times / minute acceleration 6g


Coil parameters


Model
Coil voltage (V)
Coil operating voltage(V)
Pull-in voltage(V)
Release voltage(V)
Starting current(A)
Power waste(W)
WZLJ-
200D
12
0.85US~1.1US
≤70%
≥10%
≤1
7~16
24
≤0.6
7~16
48
≤0.5
7~16
60
≤0.4
7~16
72
≤0.3
7~16


Outline installation dimensions and circuit schematic diagram


尺寸


Matters needing attention


1.When installing the contactor, the tightening torque of the main circuit wiring screw nut is 8~10N.m; 

  Control circuit wiring screw nut tightening torque 1~1.5N.m. 

2.The driving circuit power of the product coil must be greater than or equal to the product coil power, 

  Otherwise the cutting capacity of the product will be reduced. 

3.The voltage continuously applied to the coil shall not exceed the maximum allowable voltage.

  Otherwise, the abnormal heating of the coil will shorten the life of the insulation layer.


Packaging & Shipping


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Our Services


1. Prompt reply: Any inquiry or questions would be replied within 24 hours.

2.  Quality Product: Manufacture company, each of the products is tested and calibrated.

3.  Hospitality: Offer smiling service and your visiting is highly welcomed

4.  Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty.






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